Home / 15,249-22,849.87-10,578.09

Finding the Fourth Proportional to 15,249, 22,849.87 and 10,578.09

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Solution

The fourth proportional to 15,249, 22,849.87 and 10,578.09 is: 15,850.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249 : 22,849.87 = 10,578.09 : x
  2. Step 2: Convert to fraction form
    15,249/22,849.87 = 10,578.09/x
  3. Step 3: Cross multiply
    15,249x = 22,849.87 × 10,578.09
  4. Step 4: Simplify right side
    15,249x = 241,707,981.35
  5. Step 5: Solve for x
    x = 241,707,981.35/15,249
  6. Step 6: Final answer
    x = 15,850.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.